<?php


class QuestionDO
{
    private $type = ""; //题型
    private $stem = ""; //题干
    private $operation = ""; //选项
    private $answer = "";   //答案
    private $score = "0";  //分数
    private $level = "3";  //难度
    private $courseCode = "377002";

    public function __construct()
    {
    }

    /**
     * @return string
     */
    public function getType(): string
    {
        return $this->type;
    }

    /**
     * @param string $type
     */
    public function setType(string $type): void
    {
        $this->type = $type;
    }

    /**
     * @return string
     */
    public function getStem(): string
    {
        return $this->stem;
    }

    /**
     * @param string $stem
     */
    public function setStem(string $stem): void
    {
        $this->stem = $stem;
    }

    /**
     * @return string
     */
    public function getOperation(): string
    {
        return $this->operation;
    }

    /**
     * @param string $operation
     */
    public function setOperation(string $operation): void
    {
        $this->operation = $operation;
    }

    /**
     * @return string
     */
    public function getAnswer(): string
    {
        return $this->answer;
    }

    /**
     * @param string $answer
     */
    public function setAnswer(string $answer): void
    {
        $this->answer = $answer;
    }

    /**
     * @return string
     */
    public function getScore(): string
    {
        return $this->score;
    }

    /**
     * @param string $score
     */
    public function setScore(string $score): void
    {
        $this->score = $score;
    }

    /**
     * @return string
     */
    public function getLevel(): string
    {
        return $this->level;
    }

    /**
     * @param string $level
     */
    public function setLevel(string $level): void
    {
        $this->level = $level;
    }

    /**
     * @return string
     */
    public function getCourseCode(): string
    {
        return $this->courseCode;
    }

    /**
     * @param string $courseCode
     */
    public function setCourseCode(string $courseCode): void
    {
        $this->courseCode = $courseCode;
    }


}